1. Department of Neurology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
2. Child Development Centre, Pediatric Hospital, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
3. Medical Genetics Unit, Pediatric Hospital, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
4. Orthopedics Department, Pediatric Hospital, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal